<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>登陆页面</title>
</head>
<body>
    <h2>登陆页面</h2>
   <form action="login.do" method="post">
       用户名：<input type="text" name="username"><br>
       密码：<input type="password" name="password"><br>
       <input type="submit" th:value="登录"><br>
   </form>

</body>
</html>